<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8"/>
    <link rel="icon" type="image/svg+xml" href="/vite.svg"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    <title>Vite App</title>
    <style>
        .transition {
            transition: all 0.4s ease;
            transition-behavior: allow-discrete;
        }


        .nd {
            z-index: 2;
            position: absolute;
            width: 100px;
            height: 100px;
            box-sizing: border-box;
            border-bottom: 1px solid teal;
            background-color: #EEEEEE;
            opacity: 1;
        }

        .container {
            width: 0;
            height: 0;
            margin: 0 auto;
        }
    </style>
</head>
<body style="overflow: hidden;padding: 0; margin: 0;">

<div id="loading" style="position: absolute; left:50px;top:50px;">loading</div>

<div style="width:95vw;height:95vh; overflow: auto; padding:0; margin-left:10px;margin-top:10px;border:1px solid lightgrey;">
    <div id="container" class="container transition"
         style="border:0;   position: relative; overflow: hidden;  padding: 0; ">

        <!--        <div id="btn_from" class="transition" style="z-index: 2; position: absolute;">x</div>-->
        <!--        <div id="btn_to" class="transition" style="z-index: 2; position: absolute;">x</div>-->
        <!--        <div id="btn_to3" class="transition" style="z-index: 2; position: absolute;">x</div>-->
        <!--        <div id="btn_to4" class="transition" style="z-index: 2; position: absolute;">x</div>-->

        <!--        <div id="from" class="transition nd">root</div>-->
        <!--        <div id="to" class="transition nd" style="height:200px;width:200px;">nd1</div>-->
        <!--        <div id="to2" class="transition nd">nd1-1</div>-->
        <!--        <div id="to3" class="transition nd">to2</div>-->
        <!--        <div id="to4" class="transition nd" style="width:80px;">to2-1</div>-->
        <!--        <div id="to5" class="transition nd">to2-2</div>-->

    </div>
</div>

<script type="module" src="/index.js"></script>
</body>

</html>
